24" 6.5 Grendel 1/8 15" Tactical Quad Rail Upper (Quick Ship)
A 24 6.5 Grendel Bull Barrel machined from Mil-B Spec 4150CMV and melonited delivers the accuracy potential of this cartridge in a precision package ideal for hunting and long range tactical engagements. The flat trajectory, high feet per second of the round lends it self to hunting medium game or tactical situations at range.
When ordering please note that the 6.5 Grendel requires a 6.5 Grendel bolt for proper head-spacing (5.56mm & 7.62x39mm BCGs will not function properly).
AR-15 6.5 Grendel Barreled Upper Receiver Assembly:
Hardened Arms M4 Feed Ramp Flat Top Receiver
Black anodized mil-spec finished upper receiver
Feed ramps for increased feeding reliability on barrel and upper
Laser etched T-Marked upper receiver
4150 Chrome Moly Vanadium Barrel Machined In House
Chambered in 6.5 Grendel
24" Bull Barrel Profile barrel with M4 Extension
1:8 Barrel twist
.936" diameter at gas block
5/8x24 threaded muzzle/barrel
Low profile gas block
Barrel dimpled to secure gas block
Rifle length gas system
15" Tactical Quad Rail without end cap
Available Bolt Carrier Group Package (Add on Option):
6.5 Grendel Chrome Lined BCG ( JP Rifles Bolt Head )
Mil-Spec Charging Handle
ASC 10rd 6.5 Grendel Magazine
Fits any mil-spec AR15 lower receiver.
Hardened Arms uppers are high end, accurate, head spaced, inspected and test fired prior to shipping. They are built using stringent specs, top quality parts and procedures to ensure maximum reliability and performance.
You are responsible for knowing your state laws regarding barrel lengths, pistol and short barreled rifle restrictions. A 20% restocking fee will apply if you cancel anytime after ordering or if you can not take delivery due to state restriction. Dealer programs are available on our website. Two year warranty against manufacturer defects. Finishes will wear with use, no warranties apply to finish wear. Fits any mil-spec AR15 lower receiver.